Microsoft commits ~$80B to AI datacenters in fiscal 2025
Brad Smith's Microsoft On the Issues post states the company is on track to invest approximately $80 billion in AI-enabled datacenters in fiscal 2025, with more than half of that total in the United States, framed as a pitch for the incoming administration to back American AI infrastructure, skilling and exports to allies.
Reuters and CNN both picked up the figure as a headline number for the sector's capex race. It landed the day after a Chinese lab published a frontier-adjacent open-weight model trained for a figure in the single-digit millions — the contrast that defined the week.

WHY IT MATTERS
The clearest public split in AI economics: a hyperscaler's infrastructure number set against an open-weight release that resets what a competitive model costs to train and to self-host.
